<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>ChatBox</title>
    <script>
        (function(t,a,l,k,j,s){
        s=a.createElement('script');s.async=1;s.src="https://cdn.talkjs.com/talk.js";a.head.appendChild(s)
        ;k=t.Promise;t.Talk={v:3,ready:{then:function(f){if(k)return new k(function(r,e){l.push([f,r,e])});l
        .push([f])},catch:function(){return k&&new k()},c:l}};})(window,document,[]);
    </script>
</head>
<body>
    <div id="talkjs-container" style="position: absolute; top: 0; bottom: 0; left: 0; right: 0;">
        &nbsp;
    </div>
    <script src="chat.js"></script>
</body>